Does anyone here have experience with Swedish genealogy, and particularly with tracing a Swedish immigrant back to Sweden? This is the most neglected branch of my tree because I'm totally lost here.
My 3x great grandfather, Nelson Peterson, came to Ontario from Sweden. I've found him in the Canadian censuses from 1881 to 1921. According to the 1901 census, he immigrated in 1874.
Beyond that, I have a tree (going back to his grandparents) with no sources. I got it from my grandma, who got it from someone else in the family, who apparently had a Swedish researcher do it. When I first joined WikiTree I put it up, even though I had no sources, and I'm a little embarassed by that, so I really want to fix it. :) According to this tree, Nelson's birth name was Nils Pehrsson.
Any help in finding Nelson's Swedish origins would be so appreciated!